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Photovoltaic module airbag type load testing device

A technology of load testing and photovoltaic modules, applied in measuring devices, using stable tension/pressure to test material strength, instruments, etc., can solve problems such as uneven pressure application, avoid uneven pressure application, increase contact area, The effect of improving usability

Inactive Publication Date: 2018-09-14
吴燕
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an airbag-type load testing device for photovoltaic modules, which has the advantages of uniform pressure, and solves the problem of uneven pressure applied by the existing airbag-type load testing device during use

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-2 , a photovoltaic module airbag type load test device, including a workbench 1, a fixed block 2 is fixedly connected to both sides of the top of the workbench 1, and a lower test device 24 is installed on the top of the fixed block 2, and the lower test device 24 includes a lower airbag 3 and The first fixed plate 4, the top of the lower air bag 3 is in contact with the bottom of the assembly body 10, the bottom of the lower air bag 3 is ...

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Abstract

The invention discloses a photovoltaic module airbag type load testing device. The device includes a workbench, fixed blocks are fixedly connected at both sides of the workbench top, a lower testing apparatus is mounted at the top of the fixed blocks, and the top of the lower testing apparatus is equipped with a module body. Through cooperative use of the workbench, the fixed blocks, a lower airbag, a first fixed plate, support columns, a controller, clamp plates, springs, clamp blocks, a module body, an upper airbag, a second fixed plate, baffle plates, a motor, a rotating shaft, a connectingshaft, a roller plate, a connecting rod, a sliding chute, a sliding rod, a sliding block, a pin, a support plate, the lower testing apparatus, an upper testing apparatus and a shock attenuation apparatus, the photovoltaic module airbag type load testing device provided by the invention solves the problem of uneven pressure caused by the contact pressure of inflated airbag edge and the test modulesmaller than a middle position in use, facilitates the use of a user, and improves the practicability of the airbag type load testing device.

Description

technical field [0001] The invention relates to the technical field of photovoltaic module testing devices, in particular to a photovoltaic module airbag type load testing device. Background technique [0002] Photovoltaic modules (commonly known as solar panels) are composed of solar cells or solar cells of different specifications cut by a laser cutting machine or a steel wire cutting machine. Since the current and voltage of a single solar cell are very small, Then we connect them in series to obtain high voltage, and then connect them in parallel to obtain high current, then pass through a diode (to prevent current return) and then output. Single solar cells cannot be directly used as power sources. Several single cells must be connected in series or in parallel for power supply. Connected and tightly packaged into modules, photovoltaic modules are the core part of the solar power generation system and the most important part of the solar power generation system. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12
CPCG01N3/12G01N2203/0044
Inventor 吴燕
Owner 吴燕
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